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CEJ to ONT: distance & flight time
Chernigov (Chernihiv Shestovitsa Airport) → Ontario (Ontario International Airport)
6,235 mi
10,035 km · 5,418 nm
12h 42m
estimated nonstop flight time
-10h
time difference · heading northwest
See live CEJ→ONT fares Phone-only fares on this route — call free
Flight time details
6,235 miles nonstop takes roughly 12h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- CEJ — Chernihiv Shestovitsa Airport · Chernigov, Ukraine
- ONT — Ontario International Airport · Ontario, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near CEJ
- GML · Gostomel Airport69 mi away
- KBP · Boryspil International Airport74 mi away
- IEV · Kiev Zhuliany International Airport76 mi away
- GME · Gomel Airport78 mi away
Near ONT
- CCB · Cable Airport6 mi away
- CNO · Chino Airport6 mi away
- LAX · Los Angeles International Airport47 mi away
- RAL · Riverside Municipal Airport11 mi away
Frequently asked questions
How far is CEJ from ONT?
The flight distance from Chernigov (CEJ) to Ontario (ONT) is 6,235 miles (10,035 km, 5,418 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CEJ to ONT?
A nonstop flight takes about 12h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Chernigov and Ontario?
Ontario is 10 hours behind Chernigov.
What is the cheapest way to fly from CEJ to ONT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CEJ–ONT that never appear on search engines, with no booking fees.